Finding the Fourth Proportional to 16,647.30, 22,973.31 and 9,093.69

Step by Step Solution

1. Step 1: Write the proportion equation
   16,647.30 : 22,973.31 = 9,093.69 : x
2. Step 2: Convert to fraction form
   16,647.30/22,973.31 = 9,093.69/x
3. Step 3: Cross multiply
   16,647.30x = 22,973.31 × 9,093.69
4. Step 4: Simplify right side
   16,647.30x = 208,912,159.41
5. Step 5: Solve for x
   x = 208,912,159.41/16,647.30
6. Step 6: Final answer
   x = 12,549.31